Solar radiation in West Chicago Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, March 31
Total: 4928 wh/m2Hours07:007 w/m2
08:0095 w/m2
09:00212 w/m2
10:00337 w/m2
11:00517 w/m2
12:00630 w/m2
13:00700 w/m2
14:00711 w/m2
15:00655 w/m2
16:00533 w/m2
17:00360 w/m2
18:00164 w/m2
19:007 w/m2
Tomorrow, April 1
Total: 4891 wh/m2Hours07:0017 w/m2
08:00185 w/m2
09:00378 w/m2
10:00548 w/m2
11:00660 w/m2
12:00707 w/m2
13:00677 w/m2
14:00604 w/m2
15:00485 w/m2
16:00330 w/m2
17:00210 w/m2
18:0087 w/m2
19:003 w/m2
Wednesday, April 2
Total: 3617 wh/m2Hours07:009 w/m2
08:0089 w/m2
09:00180 w/m2
10:00271 w/m2
11:00362 w/m2
12:00420 w/m2
13:00462 w/m2
14:00495 w/m2
15:00468 w/m2
16:00402 w/m2
17:00300 w/m2
18:00150 w/m2
19:009 w/m2
Thursday, April 3
Total: 5353 wh/m2Hours07:0023 w/m2
08:00194 w/m2
09:00381 w/m2
10:00539 w/m2
11:00647 w/m2
12:00704 w/m2
13:00703 w/m2
14:00668 w/m2
15:00580 w/m2
16:00458 w/m2
17:00307 w/m2
18:00140 w/m2
19:009 w/m2
Friday, April 4
Total: 5484 wh/m2Hours07:0025 w/m2
08:00196 w/m2
09:00381 w/m2
10:00538 w/m2
11:00655 w/m2
12:00722 w/m2
13:00735 w/m2
14:00695 w/m2
15:00600 w/m2
16:00470 w/m2
17:00313 w/m2
18:00144 w/m2
19:0010 w/m2
Saturday, April 5
Total: 5171 wh/m2Hours07:0021 w/m2
08:00157 w/m2
09:00318 w/m2
10:00465 w/m2
11:00592 w/m2
12:00674 w/m2
13:00715 w/m2
14:00680 w/m2
15:00597 w/m2
16:00473 w/m2
17:00318 w/m2
18:00150 w/m2
19:0011 w/m2
Sunday, April 6
Total: 6004 wh/m2Hours07:0031 w/m2
08:00201 w/m2
09:00388 w/m2
10:00554 w/m2
11:00685 w/m2
12:00769 w/m2
13:00798 w/m2
14:00769 w/m2
15:00685 w/m2
16:00550 w/m2
17:00377 w/m2
18:00182 w/m2
19:0015 w/m2
Monday, April 7
Total: 6123 wh/m2Hours07:0036 w/m2
08:00215 w/m2
09:00407 w/m2
10:00576 w/m2
11:00705 w/m2
12:00784 w/m2
13:00808 w/m2
14:00774 w/m2
15:00688 w/m2
16:00551 w/m2
17:00378 w/m2
18:00184 w/m2
19:0017 w/m2
Tuesday, April 8
Total: 6147 wh/m2Hours07:0039 w/m2
08:00221 w/m2
09:00413 w/m2
10:00580 w/m2
11:00706 w/m2
12:00781 w/m2
13:00801 w/m2
14:00773 w/m2
15:00689 w/m2
16:00555 w/m2
17:00383 w/m2
18:00188 w/m2
19:0018 w/m2
Wednesday, April 9
Total: 6367 wh/m2Hours07:0044 w/m2
08:00229 w/m2
09:00426 w/m2
10:00598 w/m2
11:00731 w/m2
12:00812 w/m2
13:00836 w/m2
14:00802 w/m2
15:00711 w/m2
16:00571 w/m2
17:00393 w/m2
18:00194 w/m2
19:0020 w/m2
Thursday, April 10
Total: 6277 wh/m2Hours07:0045 w/m2
08:00225 w/m2
09:00417 w/m2
10:00586 w/m2
11:00717 w/m2
12:00798 w/m2
13:00824 w/m2
14:00791 w/m2
15:00703 w/m2
16:00565 w/m2
17:00390 w/m2
18:00194 w/m2
19:0022 w/m2
Friday, April 11
Total: 3237 wh/m2Hours07:0042 w/m2
08:00187 w/m2
09:00314 w/m2
10:00395 w/m2
11:00394 w/m2
12:00339 w/m2
13:00211 w/m2
14:00262 w/m2
15:00281 w/m2
16:00275 w/m2
17:00322 w/m2
18:00191 w/m2
19:0024 w/m2
Saturday, April 12
Total: 5781 wh/m2Hours07:0049 w/m2
08:00237 w/m2
09:00440 w/m2
10:00613 w/m2
11:00744 w/m2
12:00823 w/m2
13:00846 w/m2
14:00798 w/m2
15:00630 w/m2
16:00329 w/m2
17:00191 w/m2
18:0075 w/m2
19:006 w/m2
Sunday, April 13
Total: 4635 wh/m2Hours07:0015 w/m2
08:0062 w/m2
09:00111 w/m2
10:00154 w/m2
11:00370 w/m2
12:00572 w/m2
13:00694 w/m2
14:00743 w/m2
15:00700 w/m2
16:00578 w/m2
17:00403 w/m2
18:00205 w/m2
19:0028 w/m2
Monday, April 14
Total: 1739 wh/m2Hours07:0023 w/m2
08:0082 w/m2
09:00135 w/m2
10:00155 w/m2
11:00188 w/m2
12:00207 w/m2
13:00213 w/m2
14:00204 w/m2
15:00200 w/m2
16:00161 w/m2
17:00112 w/m2
18:0052 w/m2
19:007 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
